Flanging crimping machine and use method thereof

Abstract

The invention discloses a flanging crimping machine and a using method thereof, and relates to the technical field of crimping machines. The pressing machine comprises a pressing machine base, a control box and a pressing head, the control box and the pressing head are assembled on the upper end face of the pressing machine base, a mold groove is formed in the axis position of the pressing head, and a mold body is detachably installed in the mold groove; pipe supporting channels are arranged on the two sides of the buckling and pressing head correspondingly, the two pipe supporting channels are coaxial with the mold groove, through grooves are formed in the bottom walls of the two pipe supporting channels correspondingly, and a feeding and discharging mechanism is arranged below the two pipe supporting channels; according to the invention, through the arrangement of the feeding and discharging mechanism, the hoses before being buckled and pressed and the hoses after being buckled and pressed are conveyed by the conveying rollers in the feeding and discharging process, so that the hoses before being buckled and pressed and the hoses after being buckled and pressed can penetrate through the die body of the buckling and pressing head, and automatic feeding and discharging of the hoses in the buckling and pressing process are conveniently realized; and the operation intensity of operators is reduced, and the hose buckling efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of pipe swaging machines, and particularly to a flanging pipe swaging machine and a using method thereof. Background Art

[0002] A pipe swaging machine is a hydraulic device used for swaging pipe assemblies. It applies a shrinking force to the matching metal joints through the dies of the pipe swaging machine, firmly swaging the metal joints onto the high-pressure oil pipes for construction machinery, brake pipes, engine oil pipes, air-conditioning pipes, and power pipes on vehicles. The pipe swaging machine is applicable to the swaging of various mechanical high and low-pressure oil pipes, gas pipes, water pipes, cable joints, automotive air-conditioning pipes, automotive power steering pipes, engine oil pipes, gasoline supply pipes, as well as building fittings and domestic hot water pipes, and is widely used in industries such as vehicles, construction machinery, hydraulic machinery, and welding and cutting equipment; However, there are still some defects in the existing pipe swaging machines: When the existing pipe swaging machines are swaging, most of them are manually fed into the swaging die by the operators. After the swaging is completed, the operators manually take out the pipes in the swaging die. Since the entire operation process requires manual operation, the swaging of the pipes is relatively inconvenient, and at the same time, the swaging operation intensity of the operators is relatively high, and the swaging efficiency of the pipes is affected.

[0003] In view of the above problems, the inventor proposes a flanging pipe swaging machine and a using method thereof to solve the above problems. Summary of the Invention

[0004] In order to solve the above problems; the purpose of the present invention is to provide a flanging pipe swaging machine and a using method thereof.

[0005] To solve the above technical problems, the present invention adopts the following technical scheme: A flanging pipe swaging machine includes a pipe swaging machine base, a control box, and a swaging head. The control box and the swaging head are assembled on the upper end surface of the pipe swaging machine base. A die groove is provided at the axial center position of the swaging head, and a die body is detachably installed in the die groove; Both sides of the swaging head are provided with hosting channels. The two hosting channels are coaxial with the die groove. Through grooves are opened at the bottom walls of the two hosting channels. An inlet and outlet mechanism is provided below the two hosting channels. A fixing component for fixing the hosting channels is provided on the inlet and outlet mechanism. A lifting mechanism for adjusting the height of the inlet and outlet mechanism and the fixing component is provided on the upper end surface of the pipe swaging machine base.

[0006] Preferably, anti-slip pads are fixedly provided on the inner walls of the two hosting channels.

[0007] Preferably, the feeding and discharging mechanism includes two U-shaped frame plates, the inner walls of the two U-shaped frame plates are rotatably mounted with a plurality of evenly distributed rotating shafts, a plurality of the rotating shafts are fixedly mounted with conveying rollers, a plurality of the outer walls of the conveying rollers are fixedly mounted with anti-slip sleeves, the conveying rollers correspond to the through grooves, a transmission gear is fixedly mounted at one end of a plurality of the rotating shafts, and a transmission toothed belt is installed for transmission between the plurality of the transmission gears.

[0008] Preferably, a first motor is fixedly mounted on one end of each of the two U-shaped frame plates, and a driving output end of the first motor is fixedly connected to one end of one of the rotating shafts.

[0009] Preferably, the fixing assembly includes two first supporting rings and two second supporting rings, the second supporting rings are movably arranged at one end of the U-shaped frame plate, the first supporting ring is fixedly arranged at the other end of the U-shaped frame plate, the inner walls of the first supporting ring and the second supporting ring are movably contacted with the end of the hosting channel, the upper end surfaces of the two U-shaped frame plates are fixedly provided with a plurality of L-shaped fixing rods, one end of the plurality of L-shaped fixing rods are fixedly provided with an arc-shaped supporting block, and the outer wall of the arc-shaped supporting block is movably contacted with the outer wall of the hosting channel.

[0010] Preferably, an L-shaped handle is fixedly provided in the middle of the two second support rings, a shrinkage groove is opened at one end of the two U-shaped frame plates, one end of the L-shaped handle is slidably set in the shrinkage groove, and a Z-shaped elastic member is fixedly provided on the inner walls of the two shrinkage grooves, and one end of the L-shaped handle is fixedly connected to one end of the Z-shaped elastic member.

[0011] Preferably, the inner walls of the two contraction grooves are each provided with two card slots, and one end of the two L-shaped pull handles is each fixedly provided with two card blocks, and the card blocks are slidably connected to the inner walls of the card slots.

[0012] Preferably, the lifting mechanism comprises two U-shaped fixing seats, the two U-shaped fixing seats are fixedly arranged on the upper end surface of the crimping machine base, the upper end surfaces of the two U-shaped fixing seats are fixedly provided with two hollow rods, and a movable rod is slidably provided inside the hollow rod, wherein one end of two adjacent movable rods is fixedly connected to the lower end surface of a U-shaped frame plate, wherein a lifting plate is provided between two adjacent hollow rods, and L-shaped connecting plates are fixedly arranged at both ends of the two lifting plates, and one end of the L-shaped connecting plate is fixedly connected to an end of the movable rod away from the U-shaped frame plate; A fixing frame is fixedly provided on each of the two lifting plates, an L-shaped fixing frame is fixedly provided on one side of each of the two U-shaped fixing seats, a first rotating rod is rotatably installed on one end of each of the two L-shaped fixing frames, a driving gear is fixedly provided on one end of each of the two first rotating rods, a plurality of teeth evenly distributed are fixedly provided on one side of each of the two fixing frames, and the driving gear is meshingly connected with the teeth; A second motor is fixedly provided at the other end of the two L-shaped fixing frames, a second rotating rod is fixedly provided at the driving output end of the two second motors, a synchronous wheel is fixedly provided at one end of the two second rotating rods and one end of the two first rotating rods, and a synchronous belt is installed for transmission between two adjacent synchronous wheels.

[0013] Preferably, a guide groove is provided on the hollow rod, and a guide block is fixedly provided on one end of the movable rod away from the U-shaped frame plate, and the guide block is slidably provided in the middle of the guide groove.

[0014] The present invention also provides a method for using the flanging crimping machine, comprising the following steps: S1. Fixing of managed channels First, select a trust channel that is consistent with the outer diameter of the hose to be crimped, pull the second support ring horizontally to move the second support ring away from the first support ring, and then place the trust channel between the first support ring and the second support ring. With the horizontal reset of the second support ring, the trust channel can be fixed; S2. Fine-tuning of the hosting channel By driving the movable rod to rise and fall vertically in the hollow rod, the movable rod drives the U-shaped frame plate, conveying roller and the tube channel to rise and fall vertically synchronously, and the height of the tube channel is fine-tuned to ensure that the hose entering the mold body is always in a coaxial state with the mold body; S3. Inlet and outlet of hose Put the hose connector on the front end of the hose, and then drive the conveying roller on the front side of the crimping head to rotate. The conveying roller conveys the hose in the custody channel, so that the hose connector at the front end of the hose enters the axial position of the mold body, and controls the multiple mold heads of the mold body to approach each other in the axial direction of the mold groove to complete the flanging and crimping of the hose and the hose connector. After the crimping is completed, drive the conveying rollers on the front and rear sides of the crimping head to rotate at the same time, and the conveying rollers convey the crimped hose to the next processing station.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the feeding and discharging mechanism is provided, and the conveying rollers in the feeding and discharging convey the hose before crimping and the hose after crimping, so that the hose before crimping and the hose after crimping can pass through the mold body of the crimping head, thereby conveniently realizing the automatic feeding and discharging of the hose during the crimping process, reducing the operating intensity of the operator, and improving the crimping efficiency of the hose; 2. In the present invention, the fixing assembly is provided, and the first support ring and the second support ring in the fixing assembly can conveniently fix the tube channel, so as to facilitate the rapid replacement of the tube channel, thereby facilitating the replacement of tube channels with different inner diameters to adapt to the buckling of hoses with different outer diameters; 3. In the present invention, by providing a lifting mechanism, the movable rod in the lifting mechanism drives the U-shaped frame plate, the conveying roller and the hosting channel to vertically lift, so that the hosting channel is coaxial with the mold body, ensuring that the hose entering the mold body is always in a coaxial state with the mold body and guaranteeing the crimping accuracy of the hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic structural diagram of a flanging crimping machine of the present invention.

[0018] Figure 2 It is a schematic connection structure diagram of the feeding and discharging mechanism, the fixing mechanism and the lifting mechanism with the crimping head of the present invention.

[0019] Figure 3 It is a schematic connection structure diagram of the feeding and discharging mechanism, the fixing mechanism and the lifting mechanism with the hosting channel of the present invention.

[0020] Figure 4 It is a schematic separation structure diagram of the second retaining ring and the hosting channel and the feeding and discharging mechanism of the present invention.

[0021] Figure 5 For the present invention Figure 4 is a schematic enlarged view of part A.

[0022] Figure 6 It is a schematic structural diagram of the lifting mechanism of the present invention.

[0023] Figure 7 It is a schematic separation diagram of the movable rod and the hollow rod of the present invention.

[0024] In the figure: 1. Press machine base; 2. Control box; 3. Pressing head; 31. Die groove; 32. Die body; 33. Trusteeship channel; 34. Through groove; 35. Anti-slip pad; 4. Feeding and discharging mechanism; 41. U-shaped frame plate; 42. Rotating shaft; 43. Conveyor roller; 44. Anti-slip sleeve; 45. Driving gear; 46. Driving toothed belt; 47. First motor; 5. Fixing component; 51. First retaining ring; 52. Second retaining ring; 53. L-shaped fixing rod; 54. Arc-shaped support block; 55. L-shaped pull handle; 56. Shrinkage groove; 57. Z-shaped elastic part; 58. Card slot; 59. Card block; 6. Lifting mechanism; 61. U-shaped fixing seat; 62. Hollow rod; 63. Movable rod; 64. Lifting plate; 65. L-shaped connecting plate; 66. Fixed frame; 67. L-shaped fixing frame; 68. First rotating rod; 69. Driving gear; 7. Tooth; 71. Guide groove; 72. Guide block; 73. Second motor; 74. Second rotating rod; 75. Synchronous pulley; 76. Synchronous belt. Detailed implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0026] Embodiment: As Figure 1-7 shown, the present invention provides a flanging press, including a press machine base 1, a control box 2 and a pressing head 3. The control box 2 and the pressing head 3 are assembled on the upper end surface of the press machine base 1. A die groove 31 is provided at the axial center position of the pressing head 3. A die body 32 is detachably installed in the die groove 31. The die body 32 can be detachably installed in the die groove 31. Die bodies 32 of different specifications can be assembled in the die groove 31 for the pressing of hoses and connectors of different specifications and sizes. The control box 2 can control the operation of the die body 32 in the pressing head 3. The die heads of the die body 32 approach each other towards the axial center direction of the die groove 31, and the flanging pressing of the hose and the hose connector can be completed. This is prior art and will not be elaborated here; Both sides of the clamping head 3 are provided with hosting channels 33. By arranging the hosting channels 33 on both sides of the clamping head 3, the hosting channels 33 are injection-molded parts and can be injection-molded into hosting channels 33 with the same outer diameter but different inner diameters, which are used for the feeding and discharging during the clamping of hoses with different specifications and sizes. The two hosting channels 33 are used for the support before and after the hose clamping. The two hosting channels 33 are coaxial with the mold groove 31. Through grooves 34 are opened on the bottom walls of the two hosting channels 33. Anti-slip pads 35 are fixedly arranged on the inner walls of the two hosting channels 33. By setting the anti-slip pads 35, the stability of the hose during the support process can be improved. An feeding and discharging mechanism 4 is arranged below the two hosting channels 33. By setting the feeding and discharging mechanism 4, the feeding and discharging mechanism 4 can automatically make the hose before clamping enter the axial position of the mold body 32, and at the same time make the hose after clamping automatically separate from the mold body 32, realizing the automatic feeding and discharging of the hose during the clamping process. A fixing component 5 for fixing the hosting channels 33 is arranged on the feeding and discharging mechanism 4. By setting the fixing component 5, it is convenient to replace the hosting channels 33 (replace the hosting channels 33 with different inner diameters). An elevating mechanism 6 for adjusting the heights of the feeding and discharging mechanism 4 and the fixing component 5 is arranged on the upper end surface of the clamping machine base 1. By setting the elevating mechanism 6, the elevating mechanism 6 can finely adjust the heights of the feeding and discharging mechanism 4 and the hosting channels 33 to keep the hosting channels 33 coaxial with the mold groove 31. At the same time, the hosting channels 33 can also be vertically lowered to completely stagger the hosting channels 33 from the mold groove 31 for operators to assemble mold bodies 32 with different specifications and sizes.

[0027] The feeding and discharging mechanism 4 includes two U-shaped frame plates 41. A number of rotating shafts 42 evenly distributed are rotatably installed on the inner walls of the two U-shaped frame plates 41. Conveyor rollers 43 are fixedly arranged on the a number of rotating shafts 42. Anti-slip sleeves 44 are fixedly arranged on the outer walls of the a number of conveyor rollers 43. By driving the rotation of the rotating shafts 42, the rotating shafts 42 can make the conveyor rollers 43 and the anti-slip sleeves 44 rotate synchronously. The outer wall of the hose placed in the hosting channel 33 contacts the outer wall of the anti-slip sleeve 44. The conveyor rollers 43 can convey the hose through the anti-slip sleeves 44, so that the hose to be clamped and the hose joint enter the axial position of the mold body 32, or make the hose and the hose joint after the clamping separation from the mold body 32. The conveyor rollers 43 correspond to the through grooves 34. Transmission gears 45 are fixedly arranged at one ends of the a number of rotating shafts 42. A transmission toothed belt 46 is installed between the a number of transmission gears 45 in a transmission manner. By setting the transmission gears 45 and the transmission toothed belt 46, when one rotating shaft 42 rotates, one rotating shaft 42 can make a number of rotating shafts 42 rotate synchronously and in the same direction through the transmission gears 45 and the transmission toothed belt 46.

[0028] A first motor 47 is fixedly mounted at one end of each of the two U-shaped frame plates 41 , and a driving output end of the first motor 47 is fixedly connected to one end of one of the rotating shafts 42 . By turning on the first motor 47 , the driving shaft of the first motor 47 can rotate one of the rotating shafts 42 .

[0029] The fixing assembly 5 includes two first supporting rings 51 and two second supporting rings 52. The second supporting ring 52 is movably arranged at one end of the U-shaped frame plate 41, and the first supporting ring 51 is fixedly arranged at the other end of the U-shaped frame plate 41. The inner walls of the first supporting ring 51 and the second supporting ring 52 are in movably contact with the end of the trustee channel 33. By setting the fixed first supporting ring 51 and the sliding second supporting ring 52, when the second supporting ring 52 is pulled away from the first supporting ring 51, the trustee channel 33 can be placed between the first supporting ring 51 and the second supporting ring 52. When the second supporting ring 52 moves horizontally toward one side of the first supporting ring 51, the first supporting ring 51 and the second supporting ring 52 are in movably contact with the end of the trustee channel 33. The second support ring 52 can support the trustee channel 33, so that the trustee channel 33 can be conveniently fixed, and then the trustee channel 33 can be quickly replaced. The upper end surfaces of the two U-shaped frame plates 41 are fixedly provided with a plurality of L-shaped fixing rods 53, and one end of the plurality of L-shaped fixing rods 53 is fixedly provided with an arc-shaped support block 54. The outer wall of the arc-shaped support block 54 is in movable contact with the outer wall of the trustee channel 33. By providing the arc-shaped support block 54, the arc-shaped support block 54 can support the trustee channel 33 placed between the first support ring 51 and the second support ring 52, thereby improving the stability of the trustee channel 33 after fixation.

[0030] An L-shaped handle 55 is fixedly provided in the middle of the two second support rings 52. The L-shaped handle 55 makes it convenient for the operator to manually pull the second support ring 52 to move horizontally toward the side away from the first support ring 51. A contraction groove 56 is provided at one end of the two U-shaped frame plates 41. The contraction groove 56 makes it convenient for the end of the L-shaped handle 55 away from the second support ring 52 to slide in the contraction groove 56. One end of the L-shaped handle 55 is slidably set in the contraction groove 56. A Z-shaped elastic member 57 is fixedly provided on the inner walls of the two contraction grooves 56. One end of the L-shaped handle 55 is fixedly connected to one end of the Z-shaped elastic member 57. By setting the Z-shaped elastic member 57, when the L-shaped handle 55 is pulled, the Z-shaped elastic member 57 extends. When the L-shaped handle 55 stops being pulled, the contraction of the Z-shaped elastic member 57 pulls the L-shaped handle 55 and the second support ring 52 to move horizontally in the opposite direction and reset.

[0031] The inner walls of the two contraction grooves 56 are each provided with two card slots 58, and one end of the two L-shaped handles 55 is fixedly provided with two card blocks 59, and the card blocks 59 are slidably connected to the inner walls of the card slots 58. By providing the card slots 58 card blocks 59, the card blocks 59 slide horizontally along the inner walls of the card slots 58, thereby ensuring that the L-shaped handles 55 and the second support ring 52 maintain horizontal movement, thereby improving stability.

[0032] The lifting mechanism 6 includes two U-shaped fixing seats 61, which are fixedly arranged on the upper end surface of the base 1 of the swaging machine. Two hollow rods 62 are fixedly arranged on the upper end surfaces of the two U-shaped fixing seats 61. An active rod 63 is slidably arranged inside the hollow rod 62. One end of two adjacent active rods 63 is fixedly connected to the lower end surface of a U-shaped frame plate 41. By setting the active rod 63 to lift vertically in the hollow rod 62, the active rod 63 can make the U-shaped frame plate 41 lift vertically synchronously, so that the conveying roller 43 and the hosting channel 33 lift vertically. Between two adjacent hollow rods 62, a lifting plate 64 is arranged. At both ends of the two lifting plates 64, L-shaped connecting plates 65 are fixedly arranged. One end of the L-shaped connecting plate 65 is fixedly connected to the end of the active rod 63 far away from the U-shaped frame plate 41. By driving the lifting plate 64 to lift vertically, the lifting plate 64 can make the active rod 63 lift vertically through the L-shaped connecting plate 65; Fixed frames 66 are fixedly arranged on both of the two lifting plates 64. On one side of each of the two U-shaped fixing seats 61, an L-shaped fixing frame 67 is fixedly arranged. One end of each of the two L-shaped fixing frames 67 is rotatably installed with a first rotating rod 68. A driving gear 69 is fixedly arranged at one end of each of the two first rotating rods 68. A number of uniformly distributed teeth 7 are fixedly arranged on one side of each of the two fixed frames 66. The driving gear 69 is meshed with the teeth 7. By driving the first rotating rod 68 to rotate, the first rotating rod 68 can make the driving gear 69 rotate. The driving gear 69 can make the fixed frame 66 lift vertically through the teeth 7, and the fixed frame 66 can make the lifting plate 64 lift vertically; At the other end of each of the two L-shaped fixing frames 67, a second motor 73 is fixedly arranged. At the driving output ends of the two second motors 73, second rotating rods 74 are fixedly arranged. At one end of each of the two second rotating rods 74 and at one end of each of the two first rotating rods 68, a synchronous pulley 75 is fixedly arranged. Between two adjacent synchronous pulleys 75, a synchronous belt 76 is installed for transmission. By starting the second motor 73, the driving shaft of the second motor 73 can make the second rotating rod 74 rotate. The second rotating rod 74 can make the first rotating rod 68 rotate through the two synchronous pulleys 75 and the synchronous belt 76, and the first rotating rod 68 can make the driving gear 69 rotate.

[0033] A guiding groove 71 is formed on the hollow rod 62. A guiding block 72 is fixedly arranged at the end of the active rod 63 far away from the U-shaped frame plate 41. The guiding block 72 is slidably arranged in the middle of the guiding groove 71. By setting the guiding groove 71 and the guiding block 72, the guiding block 72 can slide vertically along the inner wall of the guiding groove 71, so that the active rod 63 can stably lift vertically in the hollow rod 62.

[0034] The present invention also provides a using method of the flanging swaging machine, including the following steps: S1. Fixing of the hosting channel 33 First, select a hosting channel 33 with an outer diameter size consistent with that of the hose to be clamped. Pull the second retaining ring 52 to move horizontally, making the second retaining ring 52 move away from the first retaining ring 51. Then, the hosting channel 33 can be placed between the first retaining ring 51 and the second retaining ring 52. With the horizontal reset of the second retaining ring 52, the hosting channel 33 can be fixed. S2. Fine adjustment of the hosting channel 33 By driving the movable rod 63 to lift and lower vertically within the hollow rod 62, the movable rod 63 drives the U-shaped frame plate 41, the conveying roller 43, and the hosting channel 33 to lift and lower synchronously in the vertical direction, so as to finely adjust the height of the hosting channel 33 and ensure that the hose entering the mold body 32 is always coaxial with the mold body 32. S3. Feeding and discharging of the hose Put the hose joint on the front end of the hose, and then drive the conveying roller 43 on the front side of the clamping press head 3 to rotate. The conveying roller 43 conveys the hose in the hosting channel 33, so that the hose joint at the front end of the hose enters the axial center position of the mold body 32. Control the multiple mold heads of the mold body 32 to approach each other in the axial center direction of the mold groove 31 to complete the flanging and clamping of the hose and the hose joint. After the clamping is completed, drive the conveying rollers 43 on the front side and the rear side of the clamping press head 3 to rotate simultaneously. The conveying roller 43 conveys the clamped hose to the next processing station.

[0035] Working principle: When it is necessary to clamp the hose joint at the end of the hose, the operator first puts the hose joint on the end of the hose, and then places the hose with the assembled hose joint in a hosting channel 33 on the front side of the clamping press head 3. Subsequently, the operator turns on a first motor 47 on the front side of the clamping press head 3. The drive shaft of the first motor 47 makes a corresponding rotating shaft 42 rotate. At this time, under the action of multiple transmission gears 45 and transmission belts 46, multiple conveying rollers 43 on the front side of the clamping press head 3 rotate towards the side of the mold body 32. The multiple conveying rollers 43 convey the hose through the corresponding anti-slip sleeves 44, so that the hose and the hose joint to be clamped enter the axial center position of the mold body 32. Then, the mold body 32 in the clamping press head 3 is controlled by the control box 2 to operate. The multiple mold heads of the mold body 32 approach each other in the axial center direction of the mold groove 31 to complete the clamping of the hose and the hose joint. After the clamping of the hose is completed, the operator turns on the two first motors 47 simultaneously. The multiple conveying rollers 43 convey the clamped hose and transport the clamped hose to other processing stations. When it is necessary to crimp hoses with different outer diameters, the operator first selects two holding channels 33 with different inner diameters according to the outer diameter size of the hose. Then, the operator pulls the two L-shaped handles 55 respectively. The L-shaped handles 55 move the second retaining ring 52 away from the first retaining ring 51. At the same time, the two L-shaped handles 55 stretch the Z-shaped elastic member 57. Then, the operator takes out the holding channels 33 between the two first retaining rings 51 and the second retaining ring 52 respectively, and places the replaced holding channels 33 between the first retaining ring 51 and the second retaining ring 52. The front end of the holding channel 33 first contacts the inner wall of the first retaining ring 51, and the outer wall of the holding channel 33 contacts the outer wall of the arc-shaped support block 54. Then, the operator releases the L-shaped handles 55. The Z-shaped elastic member 57 makes the second retaining ring 52 horizontally move toward the side of the first retaining ring 51 through the L-shaped handles 55, and makes the inner wall of the second retaining ring 52 fit against the other end of the holding channel 33. At this time, the first retaining ring 51, the second retaining ring 52 and the arc-shaped support block 54 support and fix the replaced holding channel 33. Subsequently, the operator turns on the two second motors 73 respectively. The drive shafts of the second motors 73 rotate the second rotating rods 74. The second rotating rods 74 rotate the first rotating rods 68 through the two synchronous pulleys 75 and the synchronous belt 76. The first rotating rods 68 rotate the drive gears 69. The drive gears 69 vertically lift the fixed frame 66 through the teeth 7. The fixed frame 66 vertically lifts the lifting plate 64. The lifting plate 64 vertically lifts the movable rod 63 through the L-shaped connecting plate 65. The movable rod 63 vertically lifts the U-shaped frame plate 41, the conveying roller 43 and the holding channel 33 synchronously, and finely adjusts the height of the holding channel 33 to ensure that the hose entering the mold body 32 is always coaxial with the mold body 32, and ensure the crimping accuracy of the hose.

[0036] Obviously, those skilled in the art can make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims

1. A flanging press, comprising a press base (1), a control box (2) and a flanging press head (3), characterized in that: The control box (2) and the crimping head (3) are assembled on the upper end surface of the crimping machine base (1). A die groove (31) is provided at the axial center position of the crimping head (3), and a die body (32) is detachably installed in the die groove (31). On both sides of the crimping head (3), there are provided hosting channels (33). The two hosting channels (33) are coaxial with the die groove (31). Through grooves (34) are formed in the bottom walls of the two hosting channels (33). Below the two hosting channels (33), there is a feeding and discharging mechanism (4). A fixing component (5) for fixing the hosting channels (33) is provided on the feeding and discharging mechanism (4). An elevating mechanism (6) for adjusting the heights of the feeding and discharging mechanism (4) and the fixing component (5) is provided on the upper end surface of the crimping machine base (1).

2. The flanging press as claimed in claim 1, wherein, Anti-slip pads (35) are fixedly arranged on the inner walls of the two hosting channels (33).

3. A flanging press as claimed in claim 1, wherein, The feeding and discharging mechanism (4) includes two U-shaped frame plates (41). A number of rotating shafts (42) evenly distributed are rotatably installed on the inner walls of the two U-shaped frame plates (41). Conveyor rollers (43) are fixedly arranged on the number of rotating shafts (42). Anti-slip sleeves (44) are fixedly arranged on the outer walls of the number of conveyor rollers (43). The conveyor rollers (43) correspond to the through grooves (34). At one ends of the number of rotating shafts (42), drive gears (45) are fixedly arranged. A drive toothed belt (46) is installed in a transmission manner among the number of drive gears (45).

4. The flanging press as claimed in claim 3, wherein, At one ends of the two U-shaped frame plates (41), first motors (47) are fixedly installed. The drive output end of the first motor (47) is fixedly connected to one end of one of the rotating shafts (42).

5. The flanging press as claimed in claim 3, characterized in that, The fixing component (5) includes two first retaining rings (51) and two second retaining rings (52). The second retaining rings (52) are movably arranged at one ends of the U-shaped frame plates (41). The first retaining rings (51) are fixedly arranged at the other ends of the U-shaped frame plates (41). The inner walls of the first retaining rings (51) and the second retaining rings (52) are in movable contact with the ends of the hosting channels (33). A number of L-shaped fixing rods (53) are fixedly arranged on the upper end surfaces of the two U-shaped frame plates (41). Arc-shaped supporting blocks (54) are fixedly arranged at one ends of the number of L-shaped fixing rods (53). The outer walls of the arc-shaped supporting blocks (54) are in movable contact with the outer walls of the hosting channels (33).

6. The flanging press according to claim 5, wherein, L-shaped pull handles (55) are fixedly arranged in the middles of the two second retaining rings (52). Shrinkage grooves (56) are formed at one ends of the two U-shaped frame plates (41). One ends of the L-shaped pull handles (55) are slidably arranged in the shrinkage grooves (56). Z-shaped elastic members (57) are fixedly arranged on the inner walls of the two shrinkage grooves (56). One ends of the L-shaped pull handles (55) are fixedly connected to one ends of the Z-shaped elastic members (57).

7. The flanging press as claimed in claim 6, wherein, The inner walls of both of the two shrinkage grooves (56) are provided with two clamping grooves (58). One end of each of the two L-shaped handles (55) is fixedly provided with two clamping blocks (59), and the clamping blocks (59) are slidably connected to the inner walls of the clamping grooves (58).

8. The flanging press as claimed in claim 3, wherein The lifting mechanism (6) includes two U-shaped fixing seats (61). The two U-shaped fixing seats (61) are fixedly arranged on the upper end surface of the press machine base (1). Two hollow rods (62) are fixedly arranged on the upper end surfaces of the two U-shaped fixing seats (61). An active rod (63) is slidably arranged inside the hollow rod (62). One end of two adjacent active rods (63) is fixedly connected to the lower end surface of a U-shaped frame plate (41). A lifting plate (64) is arranged between two adjacent hollow rods (62). Both ends of the two lifting plates (64) are fixedly provided with L-shaped connecting plates (65). One end of the L-shaped connecting plate (65) is fixedly connected to the end of the active rod (63) far away from the U-shaped frame plate (41); Fixing frames (66) are fixedly arranged on both of the two lifting plates (64). L-shaped fixing frames (67) are fixedly arranged on one side of each of the two U-shaped fixing seats (61). A first rotating rod (68) is rotatably installed at one end of each of the two L-shaped fixing frames (67). A driving gear (69) is fixedly arranged at one end of each of the two first rotating rods (68). A number of uniformly distributed teeth (7) are fixedly arranged on one side of each of the two fixing frames (66). The driving gear (69) is meshed with the teeth (7); A second motor (73) is fixedly arranged at the other end of each of the two L-shaped fixing frames (67). A second rotating rod (74) is fixedly arranged at the driving output end of each of the two second motors (73). A synchronous pulley (75) is fixedly arranged at one end of each of the two second rotating rods (74) and one end of the two first rotating rods (68). A synchronous belt (76) is installed between two adjacent synchronous pulleys (75) in a transmission manner.

9. A flanging press as claimed in claim 8, wherein, A guiding groove (71) is formed on the hollow rod (62). A guiding block (72) is fixedly arranged at the end of the active rod (63) far away from the U-shaped frame plate (41). The guiding block (72) is slidably arranged in the middle of the guiding groove (71).

10. A method of using a flanging press for any one of claims 1-9, characterized in that, It includes the following steps: S1. Fixing of the hosting channel (33) First, select a hosting channel (33) with an outer diameter size consistent with that of the hose to be pressed. Pull the second retaining ring (52) to move horizontally, so that the second retaining ring (52) is far away from the first retaining ring (51). Then the hosting channel (33) can be placed between the first retaining ring (51) and the second retaining ring (52). With the horizontal reset of the second retaining ring (52), the hosting channel (33) can be fixed. S2. Fine adjustment of the hosting channel (33) By driving the movable rod (63) to move up and down vertically within the hollow rod (62), the movable rod (63) drives the U-shaped frame plate (41), the conveying roller (43) and the hosting channel (33) to move up and down synchronously in the vertical direction, finely adjusting the height of the hosting channel (33) to ensure that the hose entering the mold body (32) is always coaxial with the mold body (32). S3. Feeding and discharging of the hose Put the hose joint on the front end of the hose, and then drive the conveying roller (43) on the front side of the crimping head (3) to rotate. The conveying roller (43) conveys the hose in the hosting channel (33) so that the hose joint at the front end of the hose enters the axial position of the mold body (32). Control the multiple die heads of the mold body (32) to approach each other in the axial direction of the die groove (31) to complete the flanging and crimping of the hose and the hose joint. After the crimping is completed, drive the conveying rollers (43) on the front side and the rear side of the crimping head (3) to rotate simultaneously. The conveying roller (43) conveys the crimped hose to the next processing station.

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